Finding the Fourth Proportional to 444,704.50, 667,125.87 and 149,285.62
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Solution
The fourth proportional to 444,704.50, 667,125.87 and 149,285.62 is: 223,951.63
Step by Step Solution
- Step 1: Write the proportion equation
444,704.50 : 667,125.87 = 149,285.62 : x - Step 2: Convert to fraction form
444,704.50/667,125.87 = 149,285.62/x - Step 3: Cross multiply
444,704.50x = 667,125.87 × 149,285.62 - Step 4: Simplify right side
444,704.50x = 99,592,299,120.99 - Step 5: Solve for x
x = 99,592,299,120.99/444,704.50 - Step 6: Final answer
x = 223,951.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.